Impacts of Remote Control Switch Malfunction on Distribution System Reliability

被引：30
|
作者：
Safdarian, Amir [1 ]
Farajollahi, Mohammad [1 ]
Fotuhi-Firuzabad, Mahmud [1 ]
机构：
[1] Sharif Univ Technol, Dept Elect Engn, Ctr Excellence Power Syst Control & Management, Tehran 1136511155, Iran
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2017年 / 32卷 / 02期
关键词：
Power distribution reliability; malfunction probability; optimal switch placement; remote control switch;
D O I：
10.1109/TPWRS.2016.2568747
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Remote control switches (RCSs) are often assumed to be fully reliable in reliability and cost/worth analyses. This assumption, however, overestimates their merits, thereby misguiding network owners about their optimal implementation. This letter extends the current reliability evaluation procedure to incorporate probability of RCS malfunctions. Then, the extended procedure is applied to a network equipped with a few RCSs. The numerical studies reveal that RCS malfunctions degrade their worth, which may even affect their optimal number and locations.
引用
收藏
页码：1572 / 1573
页数：2
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